<template>
  <!-- 头部 -->
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList">
          <p>晨锋欢迎您！</p>
          <p v-if="$store.state.user.userInfo.name">
            <a href="javascript:;">{{ $store.state.user.userInfo.name }}</a>
            <a @click="logout" href="javascript:;" class="register">退出登录</a>
          </p>
          <p v-else>
            <span>请</span>
            <router-link to="/login">登录</router-link>
            <router-link to="/register" class="register">免费注册</router-link>
          </p>
        </div>
        <div class="typeList">
          <a href="###">我的订单</a>
          <a href="###">我的购物车</a>
          <a href="###">我的晨锋</a>
          <a href="###">晨锋会员</a>
          <a href="###">企业采购</a>
          <a href="###">关注晨锋</a>
          <a href="###">合作招商</a>
          <a href="###">商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link to="/home" class="logo">
          <img src="./images/logo.png" alt=""
        /></router-link>
        <!-- <a class="logo" title="晨锋" href="###" target="_blank">
          <img src="./images/logo.png" alt="" />
        </a> -->
      </h1>
      <div class="searchArea">
        <form @submit.prevent="searchBtn" action="###" class="searchForm">
          <input
            type="text"
            id="autocomplete"
            class="input-error input-xxlarge"
            v-model="keyword"
          />
          <button class="sui-btn btn-xlarge btn-danger" type="submit">
            搜索
          </button>
        </form>
      </div>
    </div>
  </header>
</template>

<script>
import { mapState } from "vuex";
export default {
  name: "Header",
  data() {
    return {
      keyword: "",
    };
  },
  mounted() {
    /* 接收全局事件总线 */
    this.$bus.$on("clearKeyword", () => {
      this.keyword = "";
    });
    // /*根据token获取用户信息 */
    // this.$store.dispatch("reqUserInfo");
  },
  methods: {
    /* 搜索 跳转到search页面 */
    searchBtn() {
      this.$router.push({
        name: "search",
        /* 如果this.$route.query中有参数 重新赋值给query传过去 */
        query: this.$route.query,
        params: {
          keyword: this.keyword || undefined,
        },
      });
    },
    /* 退出登录 */
    async logout() {
      try {
        /* 退出登录请求 */
        await this.$store.dispatch("reqLogout");
        alert("退出登录成功！");
        /* 退出登录成功之后 清空token和用户信息 */
        this.$store.dispatch("reqClearToken");
      } catch (error) {
        alert("退出失败！" + error.message);
      }
    },
    // /* 登录 */
    // loginBtn() {
    //   // this.$router.push({
    //   //   name: "login",
    //   //   query: {
    //   //     a: "hello login",
    //   //   },
    //   // });
    // },
    // /* 注册 */
    // registerBtn() {
    //   // this.$router.push({
    //   //   name: "register",
    //   // });
    // },
  },
};
</script>

<style lang="less" scoped>
.header {
  & > .top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          & + a {
            border-left: 1px solid #b3aeae;
          }
        }
      }
    }
  }

  & > .bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>